Get Involved

  • Do you have a favorite Ainsworth tree?

  • A question about the Arboretum?

  • Have you or your neighbors cared for a tree, or have a story about the medians?

  • Would you be willing to help us water trees in the summer, or monitor tree health at critical periods?

  • Do you have another talent or idea to engage the neighborhood in the Arboretum?

  • Interested in a tour?

  • Have a great picture of the Arboretum that you want to share?

We are so glad! Contact the Concordia Tree Team.

You can also reach out to the City of Portland’s Urban Forestry team.

Please share our website widely! We love Instagram and seeing your own snaps of the neighborhood.

Dean Tilles and Ric Vetter, neighborhood voluntary tree pruners

Any child 10 or under who identifies this tree with no help and lets us know where and how they found it gets a lollipop or a kitten.

Know where this tree is? Send us a note when you find it!